CVE-2018-12577: tp-link tl-wr841n_firmware OS Command Injection
CVSS: 8.8v3.0HighModified
Published 02-07-2018Last modified 05-08-2024
Vulnerability summary
CVE-2018-12577 is a high (CVSS 8.8) OS Command Injection vulnerability in tp-link tl-wr841n_firmware. EPSS estimates a 2.68% chance of exploitation in the next 30 days, higher than 85.6% of scored vulnerabilities.
CVSS score
8.8/10
010
High · v3.0 (NVD)EPSS score
2.68%
0%100%
Low · +0.36 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 02-07-2018PublishedVulnerability first disclosed.
- 05-08-2024Last modifiedVulnerability information updated.
Description
The Ping and Traceroute features on TP-Link TL-WR841N v13 00000001 0.9.1 4.16 v0001.0 Build 180119 Rel.65243n devices allow authenticated blind Command Injection.
CVSS metrics
2 scores · 1 source · 2 versionsHigh 8.8Preferred score · NVD (NIST)
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HSourcesSingle source
Medium 6.5Preferred score · NVD (NIST)
AV:N/AC:L/Au:S/C:P/I:P/A:PSourcesSingle source
EPSS trend
Probability
2.68%
Chance of exploitation in the next 30 days
Percentile
86%
Versus all other CVEs
30-day change
+0.36 pp
From 2.31% on 21-09-2026
21-09-202621-10-2026
EPSS score2.68%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Tp-link1 product
- tl-wr841n_firmware0.9.1_4.16
1 vendor · 1 product
References
1 links- software-talk.org/blog/2018/06/tplink-wr841n-code-exec-cve-2018-12577/X Refsource MISCBroken LinkThird Party Advisory