CVE-2021-22312: huawei ips_module_firmware
Vulnerability summary
CVE-2021-22312 is a medium (CVSS 6.5) vulnerability in huawei ips_module_firmware. EPSS estimates a 0.83% chance of exploitation in the next 30 days, higher than 56.6% of scored vulnerabilities.
Timeline
- 08-04-2021PublishedVulnerability first disclosed.
- 03-08-2024Last modifiedVulnerability information updated.
Description
There is a memory leak vulnerability in some Huawei products. An authenticated remote attacker may exploit this vulnerability by sending specific message to the affected product. Due to not release the allocated memory properly, successful exploit may cause some service abnormal. Affected product include some versions of IPS Module, NGFW Module, Secospace USG6300, Secospace USG6500, Secospace USG6600 and USG9500.
CVSS metrics
2 scores · 1 source · 2 versionsEPSS trend
Probability
0.83%
Chance of exploitation in the next 30 days
Percentile
57%
Versus all other CVEs
30-day change
0.00 pp
From 0.83% on 19-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Huawei12 products
- ips_module_firmwarev500r005c00spc100 | v500r005c00spc200
- ips6000e_firmwarev600r006c00
- ngfw_module_firmwarev500r005c00spc100 | v500r005c00spc200
- nip6000e_firmwarev600r006c00
- nip6300_firmwarev500r001c30spc200 | v500r001c30spc600 | v500r001c60spc500 | v500r005c00spc100 | v500r005c00spc200
1 vendor · 12 products
References
1 links- www.huawei.com/en/psirt/security-advisories/huawei-sa-20210210-01-memoryleak-enX Refsource MISCVendor Advisory