5.5

CVE-2019-5255: huawei ap2000_firmware Out-of-bounds Read

CVSS: 5.5v3.1MediumModified
Published 13-12-2019Last modified 04-08-2024
Open JSON

Vulnerability summary

CVE-2019-5255 is a medium (CVSS 5.5) Out-of-bounds Read vulnerability in huawei ap2000_firmware. EPSS estimates a 0.20% chance of exploitation in the next 30 days, higher than 9% of scored vulnerabilities.

Overall risk
22/100
0100
Low · default modelHow is this calculated?
CVSS score
5.5/10
010
Medium · v3.1 (NVD)
EPSS score
0.20%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 13-12-2019
    PublishedVulnerability first disclosed.
  2. 04-08-2024
    Last modifiedVulnerability information updated.

Description

Certain Huawei products (AP2000;IPS Module;NGFW Module;NIP6300;NIP6600;NIP6800;S5700;SVN5600;SVN5800;SVN5800-C;SeMG9811;Secospace AntiDDoS8000;Secospace USG6300;Secospace USG6500;Secospace USG6600;USG6000V;eSpace U1981) have a DoS vulnerability. An attacker may send crafted messages from a FTP client to exploit this vulnerability. Due to insufficient validation of the message, successful exploit may cause the system out-of-bounds read and result in a denial of service condition of the affected service.

CVSS metrics

2 scores · 1 source · 2 versions

EPSS trend

Probability

0.20%

Chance of exploitation in the next 30 days

Percentile

9%

Versus all other CVEs

30-day change

0.00 pp

From 0.20% on 20-09-2026

20-09-202620-10-2026
EPSS score
0.20%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Huawei17 products
  • ap2000_firmwarev200r005c30 | v200r006c10 | v200r006c20 | v200r007c10 | v200r007c20 | v200r008c00 | v200r008c10 | v200r009c00
  • espace_u1981_firmwarev200r003c50spc700
  • ips_firmwarev500r001c00spc300 | v500r001c00spc500 | v500r001c00sph303 | v500r001c00sph508 | v500r001c20 | v500r001c20spc100 | v500r001c20spc100pwe | v500r001c20spc200 | v500r001c20spc200b062 | v500r001c20spc200pwe | v500r001c20spc300b078 | v500r001c20spc300pwe | v500r001c30 | v500r001c30spc100 | v500r001c30spc100pwe | v500r001c30spc200 | v500r001c30spc200pwe | v500r001c30spc300 | v500r001c50 | v500r001c50pwe | v500r001c80 | v500r005c00
  • ngfw_firmwarev500r001c00spc300 | v500r001c00spc500 | v500r001c00spc500pwe | v500r001c00sph303 | v500r001c00sph508 | v500r001c20 | v500r001c20spc100 | v500r001c20spc100pwe | v500r001c20spc200 | v500r001c20spc200b062 | v500r001c20spc200pwe | v500r001c20spc300b078 | v500r001c20spc300pwe | v500r002c00 | v500r002c00spc100 | v500r002c00spc100pwe | v500r002c00spc200 | v500r002c00spc200pwe | v500r002c00spc300 | v500r002c10 | v500r002c10pwe | v500r002c30 | v500r002c30pwe | v500r005c00
  • nip6300_firmwarev500r001c00spc300 | v500r001c00spc500 | v500r001c00sph303 | v500r001c00sph508 | v500r001c20 | v500r001c20spc100 | v500r001c20spc100pwe | v500r001c20spc200 | v500r001c20spc200b062 | v500r001c20spc200pwe | v500r001c20spc300b078 | v500r001c20spc300pwe | v500r001c30 | v500r001c30spc100 | v500r001c30spc100pwe | v500r001c30spc200 | v500r001c30spc200pwe | v500r001c30spc300 | v500r001c50 | v500r001c50pwe | v500r001c80 | v500r005c00

1 vendor · 17 products

References

1 links