CVE-2019-5291: huawei ar120-s_firmware
Vulnerability summary
CVE-2019-5291 is a medium (CVSS 5.9) vulnerability in huawei ar120-s_firmware. EPSS estimates a 0.36% chance of exploitation in the next 30 days, higher than 28.1% of scored vulnerabilities.
Timeline
- 13-12-2019PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
Description
Some Huawei products have an insufficient verification of data authenticity vulnerability. A remote, unauthenticated attacker has to intercept specific packets between two devices, modify the packets, and send the modified packets to the peer device. Due to insufficient verification of some fields in the packets, an attacker may exploit the vulnerability to cause the target device to be abnormal.
CVSS metrics
2 scores · 1 source · 2 versionsEPSS trend
Probability
0.36%
Chance of exploitation in the next 30 days
Percentile
28%
Versus all other CVEs
30-day change
0.00 pp
From 0.36% on 20-09-2026
- 20-09-2026 · 0.36%
- 21-09-2026 · 0.36%
- 22-09-2026 · 0.36%
- 23-09-2026 · 0.36%
- 24-09-2026 · 0.36%
- 25-09-2026 · 0.36%
- 26-09-2026 · 0.36%
- 27-09-2026 · 0.36%
- 28-09-2026 · 0.36%
- 29-09-2026 · 0.36%
- 30-09-2026 · 0.36%
- 01-10-2026 · 0.36%
- 02-10-2026 · 0.36%
- 03-10-2026 · 0.36%
- 04-10-2026 · 0.36%
- 05-10-2026 · 0.36%
- 06-10-2026 · 0.36%
- 07-10-2026 · 0.36%
- 08-10-2026 · 0.36%
- 09-10-2026 · 0.36%
- 10-10-2026 · 0.36%
- 11-10-2026 · 0.36%
- 12-10-2026 · 0.36%
- 13-10-2026 · 0.36%
- 14-10-2026 · 0.36%
- 15-10-2026 · 0.36%
- 16-10-2026 · 0.36%
- 17-10-2026 · 0.36%
- 18-10-2026 · 0.36%
- 19-10-2026 · 0.36%
- 20-10-2026 · 0.36%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Huawei18 products
- ar120-s_firmwarev200r005c20 | v200r006c10 | v200r007c00 | v200r008c50
- ar1200_firmwarev200r005c00 | v200r006c10 | v200r007c00 | v200r008c50
- ar1200-s_firmwarev200r005c20 | v200r006c10 | v200r007c00 | v200r008c50
- ar150_firmwarev200r005c20 | v200r006c10 | v200r007c00 | v200r008c50
- ar150-s_firmwarev200r005c20 | v200r006c10 | v200r007c00 | v200r008c50
- ar160_firmwarev200r005c20 | v200r006c10 | v200r007c00 | v200r008c50
- ar200_firmwarev200r005c20 | v200r006c10 | v200r007c00 | v200r008c50
- ar200-s_firmwarev200r005c20 | v200r006c10 | v200r007c00 | v200r008c50
- ar2200_firmwarev200r005c20 | v200r006c10 | v200r007c00 | v200r008c50
- ar2200-s_firmwarev200r005c20 | v200r006c10 | v200r007c00 | v200r008c50
- ar3200_firmwarev200r005c20 | v200r006c10 | v200r007c00 | v200r008c50
- ar3600_firmwarev200r006c10 | v200r007c00 | v200r008c50
- cloudengine_12800_firmwarev200r002c10 | v200r002c20
- netengine16ex_firmwarev200r005c20 | v200r006c10 | v200r007c00 | v200r008c50
- s6700_firmwarev200r008c00 | v200r010c00spc300 | v200r010c00spc600 | v200r011c00spc200
- srg1300_firmwarev200r005c20 | v200r006c10 | v200r007c00 | v200r008c50
- srg2300_firmwarev200r005c20 | v200r006c10 | v200r007c00 | v200r008c50
- srg3300_firmwarev200r005c20 | v200r006c10 | v200r007c00 | v200r008c50
1 vendor · 18 products
References
1 links- www.huawei.com/en/psirt/security-advisories/huawei-sa-20191204-01-validation-enX Refsource MISCVendor Advisory
Related vulnerabilities
All vulnerabilities inar120-s_firmwarear1200_firmwarear1200-s_firmwarear150_firmwarear150-s_firmware